The main products of our company is Modified Sodium Hyaluronate Gel for Injection. It is a gel of hyaluronic acid generated by Streptococcus species of bacteria, chemically crosslinked with BDDE, stabilized and suspended in physiologic buffer at pH = 7 and concentration of 20mg/ml. It is injected into facial tissue to smooth wrinkles and folds. The product can be sorted to three kinds: Derm Deep DermDerm Finelines, and they have the same concentration and can be uesed for different facial tissue such as superficiallines, wrinkles and folds and contouriong lips, cheeks and the chin.